Home / 49,316.09-68,052.15-27,804.67

Finding the Fourth Proportional to 49,316.09, 68,052.15 and 27,804.67

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Solution

The fourth proportional to 49,316.09, 68,052.15 and 27,804.67 is: 38,368.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,316.09 : 68,052.15 = 27,804.67 : x
  2. Step 2: Convert to fraction form
    49,316.09/68,052.15 = 27,804.67/x
  3. Step 3: Cross multiply
    49,316.09x = 68,052.15 × 27,804.67
  4. Step 4: Simplify right side
    49,316.09x = 1,892,167,403.41
  5. Step 5: Solve for x
    x = 1,892,167,403.41/49,316.09
  6. Step 6: Final answer
    x = 38,368.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.